Finding the Fourth Proportional to 10,892.94, 16,339.35 and 3,101.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,892.94 : 16,339.35 = 3,101.76 : x
2. Step 2: Convert to fraction form
   10,892.94/16,339.35 = 3,101.76/x
3. Step 3: Cross multiply
   10,892.94x = 16,339.35 × 3,101.76
4. Step 4: Simplify right side
   10,892.94x = 50,680,742.26
5. Step 5: Solve for x
   x = 50,680,742.26/10,892.94
6. Step 6: Final answer
   x = 4,652.62